Files
letro-ios/UnitTests/Sources/MessageForwardingScreenViewModelTests.swift
Mauro 173b39a07f Swift Testing for Unit Tests PART 1 (#5119)
* migrated a lot of unit tests to Swift Testing and added a new implementation for deferred fulfillment

more tests migration

Cleaned the code manually to establish some good patterns

more code improvements

some more code improvements

removed empty tests

update project

* more pr suggestions and cleanups

* removed the TestSetup pattern

* fixing claude not reusing tests

* pr suggestion + added indent rule to swiftformat so that we can prevent AIs to change that
2026-02-19 16:20:47 +01:00

74 lines
2.5 KiB
Swift

//
// Copyright 2025 Element Creations Ltd.
// Copyright 2022-2025 New Vector Ltd.
//
// SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial.
// Please see LICENSE files in the repository root for full details.
//
import Combine
@testable import ElementX
import Testing
@MainActor
@Suite
struct MessageForwardingScreenViewModelTests {
let forwardingItem = MessageForwardingItem(id: .event(uniqueID: .init("t1"), eventOrTransactionID: .eventID("t1")),
roomID: "1",
content: .init(noHandle: .init()))
var viewModel: MessageForwardingScreenViewModelProtocol!
var context: MessageForwardingScreenViewModelType.Context!
init() {
let clientProxy = ClientProxyMock(.init())
clientProxy.roomForIdentifierClosure = { .joined(JoinedRoomProxyMock(.init(id: $0))) }
viewModel = MessageForwardingScreenViewModel(forwardingItem: forwardingItem,
userSession: UserSessionMock(.init(clientProxy: clientProxy)),
roomSummaryProvider: RoomSummaryProviderMock(.init(state: .loaded(.mockRooms))),
userIndicatorController: UserIndicatorControllerMock())
context = viewModel.context
}
@Test
func initialState() {
#expect(context.viewState.rooms.first { $0.id == forwardingItem.roomID } == nil, "The source room ID shouldn't be shown")
}
@Test
mutating func roomSelection() {
context.send(viewAction: .selectRoom(roomID: "2"))
#expect(context.viewState.selectedRoomID == "2")
}
@Test
mutating func searching() async throws {
let deferred = deferFulfillment(context.$viewState) { state in
state.rooms.count == 1
}
context.searchQuery = "Second"
try await deferred.fulfill()
}
@Test
mutating func forwarding() async throws {
context.send(viewAction: .selectRoom(roomID: "2"))
#expect(context.viewState.selectedRoomID == "2")
let deferred = deferFulfillment(viewModel.actions) { action in
switch action {
case .sent(let roomID):
return roomID == "2"
default:
return false
}
}
context.send(viewAction: .send)
try await deferred.fulfill()
}
}